Weird issue. When it comes to ODBC, MSDN has answers to many questions. Also, you may take a look at the following links:
http://www.easysoft.com/developer/languages/c/odbc_tutorial.html http://www.easysoft.com/developer/languages/c/odbc-tutorial-fetching-results.html http://www.easysoft.com/developer/languages/c/examples/index.html Best Regards, Igor On Thu, Jun 15, 2017 at 4:28 PM, Riccardo Iacomini < riccardo.iacom...@rdslab.com> wrote: > The env command confirmed that the variable was correctly set. I tried to > go over the installation process again, and now I managed to get it > working. I do not actually know the exact reason, but let's say I am happy > with it. > > I've now configured a Cassandra backed cache, and wanted to query it using > the odbc driver. Any useful resource about the subject is really > appreciated. > > Thank you for your help so far. > > Best regards > > Riccardo Iacomini > > > *RDSLab* > > On Thu, Jun 15, 2017 at 11:45 AM, Igor Sapego <isap...@gridgain.com> > wrote: > >> Have you restarted your terminal after that? What does env command show? >> Is it set? >> >> Best Regards, >> Igor >> >> On Wed, Jun 14, 2017 at 6:18 PM, Riccardo Iacomini < >> riccardo.iacom...@rdslab.com> wrote: >> >>> Yes, I've set the env variable, globally in /etc/environment. Just for >>> completeness, I am running Ubuntu 16.04. >>> >>> Best >>> >>> Riccardo Iacomini >>> >>> >>> *RDSLab* >>> >>> On Wed, Jun 14, 2017 at 1:02 PM, Igor Sapego <isap...@gridgain.com> >>> wrote: >>> >>>> Do you set LD_LIBRARY_PATH to /usr/local/lib? If 'yes' then >>>> can you describe in details how you do that? This may help >>>> to identify an issue. >>>> >>>> Best Regards, >>>> Igor >>>> >>>> On Wed, Jun 14, 2017 at 12:30 PM, Riccardo Iacomini < >>>> riccardo.iacom...@rdslab.com> wrote: >>>> >>>>> Hello Igor, >>>>> I double checked the documentation and went over the steps again to be >>>>> sure everything is ok. I tried running your command, that's the output: >>>>> >>>>> linux-vdso.so.1 => (0x00007fff75dd6000) >>>>>> libignite-binary-2.0.0.19668.so.0 => >>>>>> /usr/local/lib/libignite-binary-2.0.0.19668.so.0 >>>>>> (0x00007f40e5349000) >>>>>> libodbcinst.so.2 => /usr/local/lib/libodbcinst.so.2 >>>>>> (0x00007f40e5134000) >>>>>> libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 >>>>>> (0x00007f40e4d8a000) >>>>>> libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f40e49c1000) >>>>>> libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 >>>>>> (0x00007f40e47ab000) >>>>>> libignite-common-2.0.0.19668.so.0 => >>>>>> /usr/local/lib/libignite-common-2.0.0.19668.so.0 >>>>>> (0x00007f40e4594000) >>>>>> libltdl.so.7 => /usr/lib/x86_64-linux-gnu/libltdl.so.7 >>>>>> (0x00007f40e438a000) >>>>>> libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 >>>>>> (0x00007f40e416d000) >>>>>> libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f40e3e63000) >>>>>> /lib64/ld-linux-x86-64.so.2 (0x0000555643691000) >>>>>> libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f40e3c5f000) >>>>> >>>>> >>>>> >>>>> however, I still get the same error from python: >>>>> >>>>> *pyodbc.Error: ('01000', "[01000] [unixODBC][Driver Manager]Can't open >>>>>> lib 'Apache Ignite' : file not found (0) (SQLDriverConnect)")* >>>>> >>>>> >>>>> >>>>> Best >>>>> >>>>> Riccardo Iacomini >>>>> >>>>> >>>>> *RDSLab* >>>>> >>>>> On Wed, Jun 14, 2017 at 11:10 AM, Igor Sapego <isap...@gridgain.com> >>>>> wrote: >>>>> >>>>>> So, setting LD_LIBRARY_PATH to /usr/local/lib should definetly help. >>>>>> Are you sure your did everything right? Try the following command (in >>>>>> one line): >>>>>> LD_LIBRARY_PATH=/usr/local/lib ldd /usr/local/lib/libignite-odbc.so >>>>>> >>>>>> Best Regards, >>>>>> Igor >>>>>> >>>>>> On Wed, Jun 14, 2017 at 10:15 AM, Riccardo Iacomini < >>>>>> riccardo.iacom...@rdslab.com> wrote: >>>>>> >>>>>>> As asked: >>>>>>> >>>>>>>> >>>>>>>> linux-vdso.so.1 => (0x00007ffca6776000) >>>>>>>> libignite-binary-2.0.0.19668.so.0 => not found >>>>>>>> libodbcinst.so.2 => /usr/lib/x86_64-linux-gnu/libodbcinst.so.2 >>>>>>>> (0x00007fb92ead4000) >>>>>>>> libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 >>>>>>>> (0x00007fb92e751000) >>>>>>>> libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fb92e388000) >>>>>>>> libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 >>>>>>>> (0x00007fb92e172000) >>>>>>>> libltdl.so.7 => /usr/lib/x86_64-linux-gnu/libltdl.so.7 >>>>>>>> (0x00007fb92df67000) >>>>>>>> libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 >>>>>>>> (0x00007fb92dd4a000) >>>>>>>> libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fb92da41000) >>>>>>>> /lib64/ld-linux-x86-64.so.2 (0x0000560f6c5b0000) >>>>>>>> libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fb92d83c000) >>>>>>> >>>>>>> >>>>>>> >>>>>>> seems like libignite-binary is not found, but if you look at the >>>>>>> directory listing I previously posted, it should be there. >>>>>>> >>>>>>> >>>>>>> >>>>>>> Riccardo Iacomini >>>>>>> >>>>>>> >>>>>>> *RDSLab* >>>>>>> >>>>>>> On Tue, Jun 13, 2017 at 6:20 PM, Igor Sapego <isap...@gridgain.com> >>>>>>> wrote: >>>>>>> >>>>>>>> Well, try running the following command: >>>>>>>> ldd /usr/local/lib/libignite-odbc.so >>>>>>>> >>>>>>>> This may help us see which library can't be found. >>>>>>>> >>>>>>>> Best Regards, >>>>>>>> Igor >>>>>>>> >>>>>>>> On Tue, Jun 13, 2017 at 6:10 PM, Riccardo Iacomini < >>>>>>>> riccardo.iacom...@rdslab.com> wrote: >>>>>>>> >>>>>>>>> Thank you for the reply Igor, >>>>>>>>> >>>>>>>>> the error just changed into: >>>>>>>>> >>>>>>>>> *pyodbc.Error: ('01000', "[01000] [unixODBC][Driver Manager]Can't >>>>>>>>>> open lib 'Apache Ignite' : file not found (0) (SQLDriverConnect)")* >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> The Ignite Driver seems to be installed. Here's my >>>>>>>>> /etc/odbcinst.ini : >>>>>>>>> >>>>>>>>> [Apache Ignite] >>>>>>>>>> Description=Apache Ignite >>>>>>>>>> Driver=/usr/local/lib/libignite-odbc.so >>>>>>>>>> Setup=/usr/local/lib/libignite-odbc.so >>>>>>>>>> DriverODBCVer=03.00 >>>>>>>>>> FileUsage=0 >>>>>>>>>> UsageCount=3 >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> Riccardo Iacomini >>>>>>>>> >>>>>>>>> >>>>>>>>> *RDSLab* >>>>>>>>> >>>>>>>>> On Tue, Jun 13, 2017 at 4:31 PM, Igor Sapego <isap...@gridgain.com >>>>>>>>> > wrote: >>>>>>>>> >>>>>>>>>> Hi, >>>>>>>>>> >>>>>>>>>> Try adding /usr/local/lib/ to LD_LIBRARY_PATH evn variable. >>>>>>>>>> >>>>>>>>>> Best Regards, >>>>>>>>>> Igor >>>>>>>>>> >>>>>>>>>> On Tue, Jun 13, 2017 at 4:54 PM, Riccardo Iacomini < >>>>>>>>>> riccardo.iacom...@rdslab.com> wrote: >>>>>>>>>> >>>>>>>>>>> Hello, >>>>>>>>>>> I am trying to access Ignite 2.0 using the ODBC driver. I've >>>>>>>>>>> followed the guide >>>>>>>>>>> <https://apacheignite.readme.io/docs/odbc-driver>, and tried to >>>>>>>>>>> access Ignite via Python using the pyodbc module: >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>>> *import pyodbc**ignite = pyodbc.connect('DRIVER={Apache >>>>>>>>>>>> Ignite};ADDRESS=localhost:10800;CACHE=cache1')* >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> however I get: >>>>>>>>>>> >>>>>>>>>>> *pyodbc.Error: ('01000', "[01000] [unixODBC][Driver >>>>>>>>>>>> Manager]Can't open lib '/usr/local/lib/libignite-odbc.so' : file >>>>>>>>>>>> not found >>>>>>>>>>>> (0) (SQLDriverConnect)")* >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> The library is instead located the path; this is the directory >>>>>>>>>>> listing of */usr/local/lib:* >>>>>>>>>>> >>>>>>>>>>> drwxr-xr-x 5 root root 4096 giu 13 15:26 ./ >>>>>>>>>>>> drwxr-xr-x 12 root root 4096 nov 22 2016 ../ >>>>>>>>>>>> lrwxrwxrwx 1 root root 37 giu 13 15:24 >>>>>>>>>>>> libignite-binary-2.0.0.19668.so.0 -> >>>>>>>>>>>> libignite-binary-2.0.0.19668.so.0.0.0* >>>>>>>>>>>> -rwxr-xr-x 1 root root 1777000 giu 13 15:24 >>>>>>>>>>>> libignite-binary-2.0.0.19668.so.0.0.0* >>>>>>>>>>>> -rw-r--r-- 1 root root 4617182 giu 13 15:24 >>>>>>>>>>>> libignite-binary.a >>>>>>>>>>>> -rwxr-xr-x 1 root root 1089 giu 13 15:24 >>>>>>>>>>>> libignite-binary.la* >>>>>>>>>>>> lrwxrwxrwx 1 root root 37 giu 13 15:24 >>>>>>>>>>>> libignite-binary.so -> libignite-binary-2.0.0.19668.so.0.0.0* >>>>>>>>>>>> lrwxrwxrwx 1 root root 37 giu 13 15:24 >>>>>>>>>>>> libignite-common-2.0.0.19668.so.0 -> >>>>>>>>>>>> libignite-common-2.0.0.19668.so.0.0.0* >>>>>>>>>>>> -rwxr-xr-x 1 root root 648856 giu 13 15:24 >>>>>>>>>>>> libignite-common-2.0.0.19668.so.0.0.0* >>>>>>>>>>>> -rw-r--r-- 1 root root 1493756 giu 13 15:24 >>>>>>>>>>>> libignite-common.a >>>>>>>>>>>> -rwxr-xr-x 1 root root 1054 giu 13 15:24 >>>>>>>>>>>> libignite-common.la* >>>>>>>>>>>> lrwxrwxrwx 1 root root 37 giu 13 15:24 >>>>>>>>>>>> libignite-common.so -> libignite-common-2.0.0.19668.so.0.0.0* >>>>>>>>>>>> lrwxrwxrwx 1 root root 35 giu 13 15:24 >>>>>>>>>>>> libignite-odbc-2.0.0.19668.so.0 -> >>>>>>>>>>>> libignite-odbc-2.0.0.19668.so.0.0.0* >>>>>>>>>>>> -rwxr-xr-x 1 root root 6581160 giu 13 15:24 >>>>>>>>>>>> libignite-odbc-2.0.0.19668.so.0.0.0* >>>>>>>>>>>> -rw-r--r-- 1 root root 18307190 giu 13 15:24 >>>>>>>>>>>> libignite-odbc.a >>>>>>>>>>>> -rwxr-xr-x 1 root root 1121 giu 13 15:24 >>>>>>>>>>>> libignite-odbc.la* >>>>>>>>>>>> lrwxrwxrwx 1 root root 35 giu 13 15:24 >>>>>>>>>>>> libignite-odbc.so -> libignite-odbc-2.0.0.19668.so.0.0.0* >>>>>>>>>>>> -rw-rw-r-- 1 riccardo riccardo 46518354 feb 20 12:53 libntl.a >>>>>>>>>>>> -rwxr-xr-x 1 root root 966 giu 13 15:26 >>>>>>>>>>>> libodbccr.la* >>>>>>>>>>>> lrwxrwxrwx 1 root root 18 giu 13 15:26 >>>>>>>>>>>> libodbccr.so -> libodbccr.so.2.0.0* >>>>>>>>>>>> lrwxrwxrwx 1 root root 18 giu 13 15:26 >>>>>>>>>>>> libodbccr.so.2 -> libodbccr.so.2.0.0* >>>>>>>>>>>> -rwxr-xr-x 1 root root 507264 giu 13 15:26 >>>>>>>>>>>> libodbccr.so.2.0.0* >>>>>>>>>>>> -rwxr-xr-x 1 root root 1015 giu 13 15:26 >>>>>>>>>>>> libodbcinst.la* >>>>>>>>>>>> lrwxrwxrwx 1 root root 20 giu 13 15:26 >>>>>>>>>>>> libodbcinst.so -> libodbcinst.so.2.0.0* >>>>>>>>>>>> lrwxrwxrwx 1 root root 20 giu 13 15:26 >>>>>>>>>>>> libodbcinst.so.2 -> libodbcinst.so.2.0.0* >>>>>>>>>>>> -rwxr-xr-x 1 root root 463392 giu 13 15:26 >>>>>>>>>>>> libodbcinst.so.2.0.0* >>>>>>>>>>>> -rwxr-xr-x 1 root root 991 giu 13 15:26 >>>>>>>>>>>> libodbc.la* >>>>>>>>>>>> lrwxrwxrwx 1 root root 16 giu 13 15:26 >>>>>>>>>>>> libodbc.so -> libodbc.so.2.0.0* >>>>>>>>>>>> lrwxrwxrwx 1 root root 16 giu 13 15:26 >>>>>>>>>>>> libodbc.so.2 -> libodbc.so.2.0.0* >>>>>>>>>>>> -rwxr-xr-x 1 root root 2274544 giu 13 15:26 >>>>>>>>>>>> libodbc.so.2.0.0* >>>>>>>>>>>> drwxrwsr-x 4 root staff 4096 nov 29 2016 python2.7/ >>>>>>>>>>>> drwxrwsr-x 3 root staff 4096 ott 21 2015 python3.5/ >>>>>>>>>>>> drwxr-xr-x 3 root root 4096 giu 12 23:38 site_ruby/ >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> Any suggestion on how to procede? >>>>>>>>>>> >>>>>>>>>>> Thank you >>>>>>>>>>> >>>>>>>>>>> Riccardo Iacomini >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> *RDSLab* >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >> >
